Meld

Visual diff and merge tool for developers. Compare files, directories, and version controlled projects.

Open SourceInterfaccia Grafica
Linux, Windows, macOS⭐⭐⭐Free (GPL v2)

Descrizione

Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects. It provides a two-way and three-way comparison with color-coded differences, making it easy to understand changes at a glance. Meld is particularly popular among Linux users and integrates well with version control systems.

Caratteristiche principali

  • Visual two-way and three-way file comparison
  • Directory comparison with file filtering
  • Version control integration (Git, SVN, Mercurial, Bazaar)
  • Auto-merge mode for conflict resolution
  • Syntax highlighting for many programming languages
  • File and directory comparison with filters
  • Move detection for code refactoring
  • Inline difference highlighting

Installazione

# Linux (Ubuntu/Debian)
sudo apt install meld

# Linux (Fedora)
sudo dnf install meld

# macOS (Homebrew)
brew install --cask meld

# Windows
# Download from https://meldmerge.org/

Utilizzo

# Compare two files
meld file1.txt file2.txt

# Compare three files
meld file1.txt file2.txt file3.txt

# Compare directories
meld dir1/ dir2/

# Use with Git
git config --global diff.tool meld
git difftool

Pro

  • +Free and open source
  • +Clean, intuitive interface
  • +Excellent directory comparison
  • +Good version control integration
  • +Available on all major platforms

Contro

  • -Can be slow with very large files
  • -macOS version sometimes lags behind
  • -Limited image comparison capabilities
  • -No built-in SSH/FTP support